CATBearing & Bushing

4V0380 Bearing — Cat 966C

This bearing is a crucial component for smooth rotational movement within the power train of heavy machinery, often found in final drives or transmission systems. It is manufactured to precise specifications to handle significant loads and maintain operational efficiency. Operators may notice increased noise, vibration, or a loss of power in the affected system if this bearing is worn or damaged.

Bearing – Part No 4V0380 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBearing & Bushing
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeBearing
MaterialSteel
ApplicationFinal drive or transmission system
Service LifeReplace based on inspection or system overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An audible symptom, such as a humming or grinding noise from the final drive or transmission, often indicates bearing wear. This can progress to noticeable vibration or a decrease in the machine's ability to transmit power. Continued operation risks damage to gears and shafts within the affected drivetrain component.

Installation Tip

Ensure the bearing seat in the housing is perfectly clean and free of any old lubricant or debris before installation. Press the bearing in evenly and squarely to prevent damage to the bearing races.

Service Note

When replacing bearings in a final drive or transmission, it is recommended to inspect the associated gears and seals for wear.